12211860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{203531}}^1$

素因数の和:203543

約数の個数: 24

約数和(自身を含む): 34193376

約数和(自身を除く): 21981516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 203531, 407062, 610593, 814124, 1017655, 1221186, 2035310, 2442372, 3052965, 4070620, 6105930, 12211860]

約数ペア:

[(1, 12211860), (2, 6105930), (3, 4070620), (4, 3052965), (5, 2442372), (6, 2035310), (10, 1221186), (12, 1017655), (15, 814124), (20, 610593), (30, 407062), (60, 203531)]